adding x-auth-security example.
slightly different configs restoring session statelessness.
removing irrelevant code to example.
revised security layer.
introducing the user transfer part of the service.
end-to-end x-auth implementation.
adding x-auth-token example.
adding x-auth bits.
adding x-auth bits.
adding XAuthConfigurer.
adding XAuthConfigurer.
the end-to-end works now.